Keto Sugar Cookies (Cut-Out, 2.7g Net Carbs)

Ingredients

• 1 3/4 cup blanched almond flour
• 1/3 cup coconut flour
• 1 teaspoon baking soda
• 1 teaspoon cream of tartar
• 1/2 teaspoon salt
• 1 cup unsalted butter, softened to room temperature
• 2/3 cup powdered erythritol (as sweetener)
• 2 teaspoons vanilla extract
• 1/4 teaspoon almond extract (optional)
• 1 egg
• 1 1/4 cup powdered erythritol
• 3 large egg whites
• 1/2 teaspoon cream of tartar
• pinch of salt